testconns/statapi/common/inc/serialpacketsize.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 02:58:21 +0300
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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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#ifndef SERIALPACKETSIZE_H_D7CC307B_845C_4f9e_8079_C9C2C37A1B4D
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#define SERIALPACKETSIZE_H_D7CC307B_845C_4f9e_8079_C9C2C37A1B4D
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// The reference serial connection (with serial cable) has a
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// packet size of 4096 with an 8 bit header so we send 4088
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// bytes at a time.
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#define KMaxPacketSize								4088
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// The USB implementation has a packet size of 64k
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#define KMaxUSBPacketSize							0xFFFF
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// The Bluetooth implementation is implemented by virtual serial
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// port on the PC side but is socket based on the device side.
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// As far as the device goes there is no packet limit and messages
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// are not broken up in packet chunks.
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// Change the value from 1024 * 16 to 1024 * 4, testing proved 1024 * 16
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// is too large to communicate.
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#define KMaxBluetoothPacketSize					( 1024 * 4 )
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// The TCPIP transport is connection oriented and does not
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// need to packeted for transport at the application level.
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// However we do package it anyway so that the data can be 
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// collected in pieces and written to a file rather than a single
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// memory buffer.
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#define KMaxTCPIPPacketSize						( 1024 * 32 )
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#endif // defined SERIALPACKETSIZE_H_D7CC307B_845C_4f9e_8079_C9C2C37A1B4D